guest: DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64 kernel: X86_64_GENERIC (options INVARIANTS at sys/config/X86_64_GENERIC:56) compiler: cc 8.3 [DragonFly] Release/2019-02-22 audio: none (sound.ko loaded at runtime by the test; no snd_hda, no pcm) modules: sound.ko from /boot/kernel (baseline) and /usr/src/sys/dev/sound/sound/sound.ko (patched, md5 9422fb6783b984413d3a47ef55d4fbc7) sndstat: /dev/sndstat 0444 root:wheel (created by sndstat_init on module load; never opened in trigger runs) sessions: vm.sh run_root (ssh -> /bin/sh); panics land on serial console (dfbsd-qemu/boot.log), captured via vm.sh log